12780708906

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{2203}}^1\times {\mathrm{2819}}^1$

素因数の和:5048

約数の個数: 64

約数和(自身を含む): 29833344000

約数和(自身を除く): 17052635094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 2203, 2819, 4406, 5638, 6609, 8457, 13218, 15421, 16914, 19733, 30842, 39466, 46263, 59199, 92526, 107947, 118398, 138131, 215894, 276262, 323841, 414393, 647682, 755629, 828786, 966917, 1511258, 1933834, 2266887, 2900751, 4533774, 5801502, 6210257, 12420514, 18630771, 37261542, 43471799, 86943598, 130415397, 260830794, 304302593, 608605186, 912907779, 1825815558, 2130118151, 4260236302, 6390354453, 12780708906]

約数ペア:

[(1, 12780708906), (2, 6390354453), (3, 4260236302), (6, 2130118151), (7, 1825815558), (14, 912907779), (21, 608605186), (42, 304302593), (49, 260830794), (98, 130415397), (147, 86943598), (294, 43471799), (343, 37261542), (686, 18630771), (1029, 12420514), (2058, 6210257), (2203, 5801502), (2819, 4533774), (4406, 2900751), (5638, 2266887), (6609, 1933834), (8457, 1511258), (13218, 966917), (15421, 828786), (16914, 755629), (19733, 647682), (30842, 414393), (39466, 323841), (46263, 276262), (59199, 215894), (92526, 138131), (107947, 118398)]